Transaction not yet indexed

2Ex5JhW9aMkoNBhViUQsoMBnnctrDZFZxsrmm44bSSk4TsiqTc9vHhDFn9rDHiZNRRHtxSZvdABJCq7z3qPnN1rJ

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