Transaction not yet indexed

ER7ErtUHNLAdhEL8SPo9LijDHLEcgDdbwSrCD6Myc8G5W92Sfps8WPknGpyCExLbFPK3tG4ARLMRKVZfzoZLHbM

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