Transaction not yet indexed

1MgERjLgrQTKbrCEnxNdMg8gAXYAbE8dApDrv4aFhr8V9cDQtajagBh3HQhfhAzgJXySjzNAistrZ19eHTFRVMt

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