Transaction not yet indexed

64PKu2sKuApbXMZd5DWE7CihrDdfKfLq4XEuUPL1usf2wfkBS1EH9hrc1R7SwHsfnsn2bR8k6CvZhEBxjM8qLSrB

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