Transaction not yet indexed

53siFFF2Umoy5aLqZxR411wUs8YAjWZSBUDmzJXYNPUoBGSXAA2xBJH4dVkvJPy6x2Wxz8c2F2UXTmdT7bw9rMNF

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