Transaction not yet indexed

5mkQ2iMWQvoPAvKW5oET3eiG4mDeGwWW3jeeTBXgR2ePbCTnqaRgQBisr3f4XAbGcRA6F7vtUmcWZAzb2niKgVC9

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