Transaction not yet indexed

NM4xcvFMoZxbqWENP1rMfSMg9bjEb46HsShhLxX9Ser3Giv3LfBQp7VModHBxNU6hG8KXYA6BRbFaHnNH5H8Ba7

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