Transaction not yet indexed

53CxBu8u3BUgXF13GnD6mV8Q94gu7SmYa9psG42dXCQP1Rw2e1JWFSJZqEGtnvc7LQ2hAyRLNsCXnWhtkuEBvq8n

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