Transaction not yet indexed

amX8eUgmthFZ3FAMr4MqqqzUzxUNVpR2My1rA4CZrxLoqeRNbxF3DaKWdHBnmme9k4ZnARkFpHajA3srnkC2UpW

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