Transaction not yet indexed

iosUS3hphMCG1fDa8bBfwsrnGCFqmJETYaA3GF1ggSdgnfJFyv2ovMsLAkmJxHCTABLQ6AcNKwTy3bueSqoyV49

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