Transaction not yet indexed

TkkmHdSXKf73UQzRjTEiJYhwVDLTX77JUuqp47j1LAASMHjaSHyCvbi1MHEpAWEDU8gKsapDUCCQ36Pi3khg8aN

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