Transaction not yet indexed

21AK8K3sHjhxQ2j2BtCUmLxDwQ3fyrxtUoj5yrRRvRcBiNgLAFeMC2ZPvVfzYmXi29fdnN9ATrtArbHN2Ur1azzJ

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