Transaction not yet indexed

5k88BAb96apgB4Z4DTJPf67gCPxDF4iT2yYASTbck7aSi7Nx7D7UEaA3VBBCsL3hG3Fmdum6cebzdZ2tr4UC53L6

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