Transaction not yet indexed

21SKzgRdw9hnFY17L3vNzjvfivJwD3UKob1scW9YExjbfrTnFDbP2HCDP1bqSc2pFg3rpkiRo9vsDyaUwhGB6H9x

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