Transaction not yet indexed

1AmdgcpCZfdr9eXXtDkAdSHvvKqHveh3g7Y8GVFMHFhFQjMf7HQtkZq7aVCnbW71CDwvTMSbRyxoHB1ANHafCjs

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