Transaction not yet indexed

53RFZCXmFYAbjzAUeo9ZBPF1MmpHrfuxQhgSLLFw7WTNJYRdG9pcA5mugna1z9uNt2gJACGUSwCNifUSPRWjLMj2

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