Transaction not yet indexed

FF4fSm8MUzva4fWACNwpLdNWbCCc1kqPjaxGoASHcmDDnhXrerNGZFZ5G2uoxLzaxpFXW2YmkSNx6DGf1uaupD4

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