Transaction not yet indexed

552JqcZWKSLvVngbHC8bc8fdEZNxTzD5eJ8xAgixAMcscbkmBPXYbGkqYtHmSbq8iCRC7tpgBGqZisRNNo5FuiSU

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