Transaction not yet indexed

EKf2LsKvwZZxQUeJvYYzxZ6VXfGuoxacbemfthpwghgQjGoJWevbcPjuGp7DAM3xcd5x4ZAwk1kSrWQ1LZntf66

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