Transaction not yet indexed

5b1Sra1kcj3CigfNCJeJuCctuLgiRyKaj5fCna3b96C4Dp2RPDUjMQXTj4SfYFE3y5gT5dQLkL4g8ybTB8M3phSC

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