Transaction not yet indexed

5c66cqBb2CuvutbtxzfbS4ZMZCWZgdCSYamzPcZAPjthXL3MCs5JAF1bRdxkBFJTxw95d7qGCEv9vY3cwHUddAqW

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