Transaction not yet indexed

HLMMYnfEkuL3cHtSkAKjHXDU1rXtNEfr3M2ejxgaNhL2ursnX6sHm9KNC9ZUxfTzT19fg4J6L6YvaK1bPUwSn1K

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