Transaction not yet indexed

2UEchDCKyYtWY1C7TUACh1qb7SbTqvmRrknsHjgbECtyE9F6cFU9CmWJEbLMJNRV8Vq1kjEApBbJm21DYL5pZLtS

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