Transaction not yet indexed

4SP1SSgRoFPSMDwKv3Xsn1bXhFUxjGA88oro2pPEMfvHuX6vYFT2LFyKcah3eksmM8LEHG4QD5m2cqEviwwATdM9

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