Transaction not yet indexed

543mdgBPFDCFYpFPpNCMNAMWZGUensVpQopmWrqzJFdsFJwzmgP5SqfuL3MV5xD8YXdmohihpUwR2SC53XxittR8

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