Transaction not yet indexed

2MCB6pAkL8d3d9ZkChm5VybQtH2Q4QpgoG6xQM4J2tMNCEU56dFDNJL3EHDjVk8yvgshgM1mQaSm6oUCUdMHPhm2

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