Transaction not yet indexed

53U8bkhkvnTrFp2KQvCSNBfS1xetSk3yjMu1sKDMmpEJvzGpuh91zAZASydvrUtnrss1LGvj5M2usGgSyTBNG2C2

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