Transaction not yet indexed

MJ5YYCJG5dzWQZqUmCrt2rCxVbxdC21HtFtirGWZrnPSayaSUqDUZ3SEMhFT5g7t3DjDzA9WbERCDMjTSHnt7F1

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