Transaction not yet indexed

HYMd1PppSNctTffTRSPVrrB84KYzXnHVMcS5J5Fk7x1m1N1bTwEucMk6c4tirMNJWgm1yfUSTCCmX2wskoCaMDc

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