Transaction not yet indexed

MUbRM9RxdrQRMR3Fd5VR23NyhJLkNVz9WLbbtdBz2rnEdrPyeLCNGY2MKYoeUJpper2Z5K4unpy3RwzanCThYvf

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