Transaction not yet indexed

21mXtsJotbi8hcDUbpgDTrNFBu5gZfU4xsMMebbUt2XbKaLpAEzmgx86yjiyHhAVSKiz1vuMiMC9uHedZPJe6SL5

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