Transaction not yet indexed

53bUWiKrE2fMD4yRTX9cEwPyMDsHpvv2iNEV3FxJdLENcFXmW83MqMqgYi3RvrLfb48ae4t33qHDoRFsSvyuFM12

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