Transaction not yet indexed

421ZRFxaDNg6zyzMD5gQMyi2PimkkmTuWLXR3PD793V3p5T47UJEKyvfMLfFUXsA2Mw3PMm858AR8aXWCpUKGQdF

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