Transaction not yet indexed

53B8uPXZHWujU21Rnj2ZLspyfQW1kJmqeML7T73q29YRReAPjFH4mNKWXTrUsTYD7TNUrqR1KUbKZGXxJnFdnhf6

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