Transaction not yet indexed

mRE5Bw33cvEExJSoLk5JUoKVeccmqVvmJtWRwfiPzevjZjLNGCxxmXWBfWzDFtKtRaSXBxYAf3AYLBhPS9m2Af3

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