Transaction not yet indexed

RMMPbbgz7TZ7bJTXgfqhsfc5yoADhrfJNsnxEx5Aq5jzWvi12U2HiiFTADGVBJiBgq7mdnuCyQeTacTpZTG6dGV

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