Transaction not yet indexed

Dff3kVyVqdrjftTodMnDxFAt8MAnsBcCd1m1QLZyKomxUBH2rEqang4pQsMpgmSKgE1JA18ivfmkKeuA9M5B3E5

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