Transaction not yet indexed

21nG37Wkuf9hspnugDXn8HzPkdRv9N4ec7PWLsw3pEqtmiG2stxdDXVmmZt7NdtWLRXniFLiZC57swQibR1jaobE

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