Transaction not yet indexed

AMSM4DdkddzeFBFjAkibAsb6r8PPExezWBcLqvaKC2dGXGJb1c7nLTgNF5qUu9bZBgHg3K8Prss3MLuR3tTsGzn

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