Transaction not yet indexed

mFFfSTbfcZBaRZwrkziz8P4Zs4EQJspA9UqjJdj3ErADa1vvvguFG9TFrNFnoUxMd65tfNGMv3vvmZak3NwLM4E

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