Transaction not yet indexed

PMMcL4AV14ZwvofX5c8cpnaX7ZvEJ4CfeBDBeM5q29zXfsiqwSgNwrqPYRJc9Fk5zAXomfHW8PywSzrz2L68Pue

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