Transaction not yet indexed

2n4vEmf3hqqBSLBa2AGUDiDcoFit978y7apTpgw1AG1kQoyRxhkb6A6GE8U4kscJZFSzDjvv4TGXFDaH18Tp3473

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