Transaction not yet indexed

53Pbm4mr4GsE2UoEiMSPq6EsGySXD7sHEjPCc4UzuACHMzoAN8PtbS7YKhMw4ViJz3EeSWeEgu1gULUbTC8kuii5

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