Transaction not yet indexed

PM2bLme2MQ42F2AEJUTaM1Zd1XZsxdMVBWfoJC2xacpUNz8vCvrSXXP6oEF9MsqNPRF5kPsXPvXHh3gZnEKM8sN

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