Transaction not yet indexed

5666USMQTpzcaBzVMaMgTmXfckLPJ8dSNXshrtFXnQ7z36SarVJnHAFfKJ9Y53JLVRMN4ooC3NhXXXoDTm86uRyj

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