Transaction not yet indexed

5MPLsFUYiDwwEKB4BPYFvtYUEsQemgPbEwF112yaU8GFTPkyKcAtMsUKBKSmXkFJNLTqMFg6GP1A3FLprDSoDD2z

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