Transaction not yet indexed

21Fgfknqb8i2oi199qv7o617SD7UMwDP5eb7ZecNp1K7F26nHtM75opfVNDEXsn1SR2eK4xYbKsSS7HmYccG5ce7

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