Transaction not yet indexed

2RX51fmLRcDC6uwhqQp3FpP1Fgugr6Mdu327NmBosJFHerz1ASop7T4DbP4oSXSqrZVb4Ly7W2tX41FG8UJZnbL4

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