Transaction not yet indexed

1LffbyDhbfRwybcNAPpy6hm3FFocQGhJyCjnCuM112cmyDCnCzKDAEdGHbtSAGgEbFiAGVqd1jYcqwdmBiGCxC6

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