Transaction not yet indexed

RMPnM8yBigrq1Qz5thNVoJivJs5uySFVBKh1PBbEQq2arthJfrq95AcoDBR6L4S12ucrCPkq4qW7a5oVdWE6gSq

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