Transaction not yet indexed

Ankmn1PUBPzoCoADFCmdKv19eVkM4bkv8f3dr8NUbXWfKrtbDtW9UiCP5QPGFSrF2wQVRVgXCgCP5L8caTPgSY8

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