Transaction not yet indexed

HECMTZ4AhusEDySTPskyHNunMzNmNfVTgL6bYwbQKRVHiqzJSYRUN2S8zP79Li2bBAMXfhhohfG1yGPEeoWGhpZ

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