Transaction not yet indexed

MjPMnAtAtzUgsDCRM3o89rjkEDeyTx8aZX6LToJgisFbbdymnnXMJML1QvJv1S6sHuaJKVr96m4Y2843SLYAm2n

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