Transaction not yet indexed

Mf21KnYaVZGvVn2hHTzxXMfMUpBpTLhKTeQDSEwXJbPt6buKJKpTuYus3kYYydhhNV6W78C1Jk4dctnrvnvpRrC

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