Transaction not yet indexed

MeCCcZE4nsoPQeaqAh9riuqViMcrheRUB2jt88Gk4Xoir1565nDMp1Zgz8qoQC6LRTFTNrLSNWRGuG5LZaNAMFv

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