Transaction not yet indexed

pPL78nHed2iZzL1bpkaFuTyHfD5GnpsGG8vq7Vq7xqpDuBh9JgW5aAVynLNqBNxCHjKpxneNkMDBZ1ZdtVXDCRF

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