Transaction not yet indexed

MYgVKconCXMCZiXRG8AzSe3FHNQBKQpduzPKo8NscZWDSckS7PCm1vTy4n6iC8e3vd4q5FaoU9uwgHUq6qxtF2m

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