Transaction not yet indexed

EcTMi8ruFibRDBZHqNac6qp3Jx5tq18CDQP9NgMbYQ9hzDio76PvpUTHP6hJgDGtq4QVLRKwajVWpp8LmRFtQeR

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