Transaction not yet indexed

5c66wCF3L1xGXy7kdcwPgNNhuTX1a1ocbX8L2GZP1BWYygUonzfjg9QQnudnX6ifv3J7TCFK9FpYTvs51sgDbvaf

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