Transaction not yet indexed

53e1Q2khD53QypSSKGNEs9FBUqfboEqp3CUdAcVWLRfxuQ8B4JvhfBgwi51S5bNCvJSogx4WnhiMc8gU1PX37F4B

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