Transaction not yet indexed

21R8tUsoREUu3gDER1MdisHJ1afC4Ei8Gj5md7o4nZ7LbpGVGiFwhqBnfXBPHPQ3iag3AcFMRSrDSLUxe6xpTowx

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