Transaction not yet indexed

iEEn4sHUYiSZjm51WKPd4o7TZxAx9pzrHuTAT5QU25tDMGeCHTJS9pCgFxbfNe2QnFmpZpBRTLSvqvxkC5YrCmp

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