Transaction not yet indexed

MSdBngmt1aZMjsg1VoCyZUpNBXgyjZStc1G61UrJrWgFwNx5HjbEwTsfAeo4LbmUdf5StCdZup4UGcT7qcNGR1U

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