Transaction not yet indexed

21tBNK1sy7jiJprq25EirzZ8y4UzkeaMkxmTGN2jx1ysGzjiVhgg9Mnqj9vPvKi1YCQyHAfujdJkB8CFwtyBwZk1

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