Transaction not yet indexed

21udK8jcMFkps75xY562DUCXzzk9eFnfzhDstSa6v9t3dDqoebjRa7EMPiPR8SgE8FV9ynNKMBB2JYFT6AT6K8gR

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