Transaction not yet indexed

2EM18mqG4xymHRk2jWc81p8xm6bDaTrtgoJVoA7sJyJoDsjXpEY2zLHNb19y9RptNth6n73sxwq1CuRcQpkgQuRU

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