Transaction not yet indexed

AM6uixx6tLVR6GjqRhRRqyyFQTgPgcgiTNgUVvoe6UvARCAtdPtxepnXymnMPUkAbzdmsEenPMmTzfL4ySSdJwM

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