Transaction not yet indexed

HHMM5JS8K5SQ8TbaxtsEnXtNBNY9GSeqnbyJSdUWgijFnzCSn79smZP7eHKDZ9tEWBtw9vSiUWb8jMBurQLRby3

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