Transaction not yet indexed

yaMBu1Esi198UFMdQXS2AXugF6dfHCdB3QerKc7NJJ2WNcDo1vz4VxjK5GNy9QX9Qu2k9maMR298FQV4ZfnhA38

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