Transaction not yet indexed

53ExXjVSCiFVEBVpCgewWtfuLsNCw3MsJSnAkxMrK9X1xbcJKhW1ycfLn6KuZQkSE2PMzTWFisi4YxBb8eLxo1u4

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