Transaction not yet indexed

MtE1xzH77M3kRcPmo3UXe1yTr7v7sQc72Q8PBZWc1bDTDQH8gYgNNFYuZSgkB28deRfM5teUvp9r6a1bL2Af4bC

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