Transaction not yet indexed

661RH5ST6vGrpPfLwABhSGo1TrJPjeA9gMzWxeBCQM8ikC2rQASAcyKfufbpReVCmKKaoxiRQEMubfXoUtJaC9rk

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