Transaction not yet indexed

21RkSpD4uKno3e2ncnk1VXKgqP2iqxaz6T3eeBKmRbTNDKKsENQQJTCo6vRsmf74fkg2XkmTdcrPhemLbodS89Q3

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