Transaction not yet indexed

AmAdEeEEEmrJcpHEGsBKXE12szevvHpghwv2kVr6KtihKvkCYR8pr7SceEWfMh4dhZLFdRScZWCFX4BdAhJ1JFo

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