Transaction not yet indexed

53EXQR16kDCLmzh8avErbv4UngvLFWQXmi5vDr9MbMbyudaWr1PDawstSdprFJFz3ttGkJAUQuRBA9r3yxh7errc

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