Transaction not yet indexed

PmP4JQfPV3NWnG7YQDxW5AV28EtgMB5nbCKJ6frAjPbS8rdhtQtsrAEB2ABdAfeg5APfSMSETggjRd1aZp2ziLZ

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