Transaction not yet indexed

ffcNEZC8353FbPZch4HXoa1uzGD47tfpcFTkGQGCU4J1i6cDGx7CJpRYDQPfrBpoZ2CkAC3xUYVymRXMDU5HNoG

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