Transaction not yet indexed

KffmrFbebkpGHtQFS2e7ABfKykuiy446FkYwTqY87MfZhCkjMuCtvRDGZV1b1Sr4QbQvqW8fTfTCxz5ES1MFAMD

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