Transaction not yet indexed

5XX6gnoWQDbugUPKVuYoVfcYj224B5sXYGL3Twav9nkBzV42ew81z4yYbGbpGLVPq1vviUtDGWaGpX3LY4P5ESQ8

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