Transaction not yet indexed

5w21VYVW4Ua1CviksVsLakykC4gHk7cJd1sr8VASNPyBubJfsZjMDAvQB51DFiMVRXho4HKxR7KnGXDDS7odGYZJ

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