Transaction not yet indexed

yfCMmaw3EXZpK35LfCN7MMffpTUKLpbSBcEcACPmFhTr6U3knvssEXBDBApq2Rj3ZSfd5hw4eHYWdh4Am3mZmiA

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