Transaction not yet indexed

MuS8bULAwqjQsH7F9vEcPU4DRzckvvTaExL4GjLvMhxdZh1GNsdhYPo33J8RyevNbVwU8qqHkCJTmBpq2iQk2XB

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