Transaction not yet indexed

4WE21iqUhFCzwoc1ZX3m5P141UJD1gRHFEjAnzdLAtGS43hXhtNq7939yp5f7MUL7M7EV7x9XvMsVto4p79KFA37

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