Transaction not yet indexed

623pUTsPfCQU87Ppy2cmsuj95GiN4VcmXp9L9Qfoh7ChULKaWhvG8zgtWcA2f4a54hmPbSbRjPrmJx9xs1jkEao5

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