Transaction not yet indexed

5b5ZKi4AwU43etAdv71F6MCa58xQmEAdGDzLgtVBKQbdQLfAPf2wvWBg8PHnDc1BdeNucnHFr2CKbRzPktSPD7gz

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.