Transaction not yet indexed

53mCFih33DH1hot9MWvzTPZJBcJnivMiWR6emBHzGJ1xk8LcDsM8uDfqVLVCFPMUmcU2F4vdKRVkrkFqWbBJiGdG

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