Transaction not yet indexed

MEMsExEds9BvfEEZgjDxbpqTnNJ9RY1U4RvmpoXQ3CTGKdnFSvLS2hYiuDmAxDedK5fHgCkxYyw6fEmNy1UcabD

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