Transaction not yet indexed

HEEVzaTzsbwtbhf2o5P12XNFgxgzcHaiYAa46ShJNqwmsvXPDyvM3JrG6g7sJRDeuSPBiBGnSg5mFnkw9J75SNc

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