Transaction not yet indexed

Mu9MQyKjrbCfLAc4TQdQifcV8ERYuNQmLhYu3ix3TFSEB4Kh4xpKC8xcFW5PPuQqoj8tAL3vN85LNcYra6PKGJ2

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