Transaction not yet indexed

53F1Uo161rULvpSJSJa5FnPT6JJZSA9mj171Y9FZwVYoa6GTcmZeqCXPxXXDK78rTvNWYuz2mz7qTSV89x8JNUHe

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