Transaction not yet indexed

2z191td6TEdHa4h1CMiSLc3FQU3BZw6KjCFRpmMdvBkADDY1Suo7DJvy8QruVQVwTMQRDhfaNfeWEcAYCaqR5Xz2

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