Transaction not yet indexed

memMBxcYntofkPe7wDGCPeJUzEMcudNMHXeKsBrhXiQb19WhAB6YmVbocSWWrhtgmrnKfDW2AS8ungokm6M4aYE

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