Transaction not yet indexed

PCb4HKryENjMZpTfgPUYHDJsrc87paAXSshrGP993TqXq7dQrExYfi8sa3qh3Dg9aBcYMJGqvRQYhfS8K17BHg3

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